Seiko Cal. 5639 - 561

This Solar model from 1991 features a 43mm Two-Tone case. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-fece23120e29]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1991

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